# SDR SWIA200922698

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 21, 2009
- Submitted: October 5, 2009
- Operation: Air carrier
- Aircraft: [N584SW](https://openairdocs.org/aircraft/N584SW), registered now
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120352
- Aircraft time: 20,990 hours, 28,297 cycles
- System (JASC): [3425 · Integrated Flight System](https://openairdocs.org/jasc/3425)
- Part: Ahrs
- Part number: 6226190204
- Part serial: 2667
- Condition: Malfunctioned
- Location: Cockpit
- Part time: 18,743 hours, 25,235 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA200922698

## Discrepancy

CAPTAINS EADI SCREEN WENT BLANK FOR 10 SEC, THEN SCREEN CAME BACK ON WITH RED FLAGS AND BANK AT 30°, EVEN IN LEVEL FLIGHT.  (FLT 6490)  REPLACED THE PILOTS AHC85 AHRS COMPUTER AND ORIENTED IAW AMM 34-21-00.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.